Prototype Pollution in immer · CVE-2021-3757 · GitHub Advisory Database · GitHub

Prototype Pollution in immer

High severity GitHub Reviewed Published Sep 7, 2021 to the GitHub Advisory Database • Updated Apr 25, 2024

Package

immer (npm)

Affected versions

>= 7.0.0, < 9.0.6

Patched versions

9.0.6

Description

immer is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution').

References

Published by the National Vulnerability Database

Sep 2, 2021

Reviewed Sep 3, 2021

Published to the GitHub Advisory Database Sep 7, 2021

Last updated Apr 25, 2024

Severity

High

7.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H